SLon Vertical Pulsating High Gradient Magnetic Separator(VPHGMS) for Tantalum-niobium Ores

Features:
• Low voltage, high current and low current density.Internal water cooling and double circulation cooling mode stable magnetic field. Equipment operation rate is up to 98%.
• Optimized magnetic system design, optimal arrangement and combination of magnetic medium, background field intensity up to 1.8T. vertical rotation, reverse flushing achieve magnetic medium is not easy to block;
• Pulsation mechanism design could improve the separation efficiency;
• Wide separation range: upper limit:6mm, lower limit :2~10μm;
• 17 series of products with more than 70 specifications and models, and capacity of a single unit is from 0.01 to 950 t/h;
• Equipped with coil pipeline cleaning system, easy for coil daily maintenance. coil designed life is up to 10 years;

Application:
• Mining process for weak magnetic minerals, such as oxidized iron ore, titanic iron ore, hematite, limonite, siderite, ilmenite, chromite, manganese ore, wolframite, tantalum-niobium ores and etc.;
• Non-metallic minerals, such as feldspar, quartz sand, kaolin, nepheline, fluorite, sillimanite, spodumene, barytes, andalusite, talc, zircon, bentonite, magnesite and etc.;
• Recycle of secondary resource, such as red mud, smelting slags, gas ash, fly ash, slag and etc..

Technical parameters

Working Principle:
SLon VPHGMS mainly consists of the energizing coil, magnetic yoke, separating ring, feed and product boxes as shown in Figure. Expanded nets or round bars made of magnetic conductive stainless steel are used as matrix. While a direct electric current follows through the energizing coil, a magnetic field is built up in the separating zone. The ring with matrix rotates clockwise. Slurry from the feed box enters into matrix piles located in the separating zone. Magnetic particles are attracted from slurry onto the surface of the matrix, brought to the top of the ring where magnetic field is negligible, then flushed out into the concentrate box. Non-magnetic particles pass through the matrix and enter the tailing box under the combined force action of slurry pulsation, gravity, and hydrodynamic drag.
As the ring rotates vertically, flushing direction of mags is opposite to that of feed relative to each matrix pile, coarse particles can be flushed out without having to pass through the entire depth of matrix pile. The pulsating mechanism drives slurry in the separating zone up and down, keeping the particles the matrix pile in loose state, so that magnetic particle can be more easily captured by the matrix and nonmagnetic particles can be more easily dragged to the tailing box through the matrix pile. Obviously, opposite flushing and pulsation help to prevent matrix clogging, and pulsating helps to purity magnetic product.

Successful Cases
Being the leader in the industry, SLon's magnetic separator equipment has been widely applied in the field of metallic and non-metallic minerals. Its tracks cover more than 20 countries and regions, including America, Canada, Brazil, Peru, Russia, Korea, India, Iran, Thailand, Philippines, Australia, Sierra Leone and so on. With market holdings of over 4000 machines, SLon has been the largest supplier of magnetic separation equipment in the industry.

Certificates&Patents
SLon always believes that technology is the root of one company. Otherwise, we would risk being an outcast of society with constant change. Therefore, in the past 30 years, SLon has been dedicated to the cutting-edge technology of magnetic separation. Up to now, SLon has been granted 22 invention patents, 39 utility model patents, 4 software copyrights and 65 intellectual property rights in total. At present, there are still 10 patents under substantive examination. It's our commission to introduce the most advanced products and take the lead in the field of electromagnetism.

Package&Delivery
SLon has engaged in export business for over 20 years. We can deal with most of unforeseen circumstances during transportation. Our packages strictly comply with international standards, which ensures that the products are in good condition when you receive them.

Our Service
SLon aims at "100% product qualification, 100% contract performance, 98% equipment operation, 100% customer satisfaction, and zero customer complaint". To achieve the goal, it has established an advanced quality management system integrating experiment, technological process advice, customized product, installation and commissioning, remote instruction, and regular visit. Whenever and Wherever the magnetic separator equipment goes wrong, its professional team will be sent to your plants as soon as possible. It's high quality and excellent service that SLon persists in.